Gunicorn现在支持SSL，从版本17.0开始。您可以将其配置为像这样监听https：

Gunicorn now supports SSL, as of version 17.0. You can configure it to listen on https like this:

$ gunicorn --certfile=server.crt --keyfile=server.key test:app

如果您使用 - bind 要侦听端口80，请记住将端口更改为443（HTTPS连接的默认端口）。例如：

If you were using --bind to listen on port 80, remember to change the port to 443 (the default port for HTTPS connections). For example:

$ gunicorn --certfile=server.crt --keyfile=server.key --bind 0.0.0.0:443 test:app